Their overall average is really good but what i'm saying is Broad and Anderson have not been as effective in sub continent as their average suggests. They have even failed against Bangladesh couple of times. One at home, one at abroad. Once while chasing, once while defending. Swann played in the world cup game and didn't play the one at Bristol I reckon Broad didn't play the world cup game and played at Bristol. My assumption is that they can't be as effective as the Pakistani attack. At one stage, the Anderson-Broad-Swann attack will fail is my assumption. And the reason being that they don't know how to operate in limited overs game in sub continent.